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All results from a given calculation for CH3CSNH2 (Ethanethioamide)

using model chemistry: QCISD(T)/daug-cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at QCISD(T)/daug-cc-pVDZ
 hartrees
Energy at 0K-531.329257
Energy at 298.15K 
HF Energy-530.653456
Nuclear repulsion energy153.365988
The energy at 298.15K was derived from the energy at 0K and an integrated heat capacity that used the calculated vibrational frequencies.
Vibrational Frequencies calculated at QCISD(T)/daug-cc-pVDZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A 3701 3701        
2 A 3557 3557        
3 A 3160 3160        
4 A 3081 3081        
5 A 3012 3012        
6 A 1641 1641        
7 A 1466 1466        
8 A 1463 1463        
9 A 1391 1391        
10 A 1368 1368        
11 A 1321 1321        
12 A 1016 1016        
13 A 1010 1010        
14 A 989 989        
15 A 722 722        
16 A 600 600        
17 A 495 495        
18 A 416 416        
19 A 370 370        
20 A 272 272        
21 A 29 29        

Unscaled Zero Point Vibrational Energy (zpe) 15538.8 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 15538.8 cm-1
See section III.C.1 List or set vibrational scaling factors to change the scale factors used here.
See section III.C.2 Calculate a vibrational scaling factor for a given set of molecules to determine the least squares best scaling factor.
Rotational Constants (cm-1) from geometry optimized at QCISD(T)/daug-cc-pVDZ
ABC
0.31923 0.16134 0.10942

See section I.F.4 to change rotational constant units
Geometric Data calculated at QCISD(T)/daug-cc-pVDZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.282 0.057 0.000
S2 -1.382 -0.116 -0.000
C3 1.251 -1.117 -0.000
N4 0.888 1.278 0.000
H5 0.693 -2.063 0.001
H6 1.898 -1.073 -0.896
H7 1.899 -1.073 0.896
H8 1.898 1.368 -0.002
H9 0.317 2.115 -0.001

Atom - Atom Distances (Å)
  C1 S2 C3 N4 H5 H6 H7 H8 H9
C11.67321.52241.36262.15952.16652.16642.08122.0577
S21.67322.81672.66452.84503.53253.53303.60082.8045
C31.52242.81672.42161.09801.10641.10642.56823.3639
N41.36262.66452.42163.34582.71102.71021.01381.0139
H52.15952.84501.09803.34581.79871.79873.63654.1943
H62.16653.53251.10642.71101.79871.79212.60053.6696
H72.16643.53301.10642.71021.79871.79212.60063.6695
H82.08123.60082.56821.01383.63652.60052.60061.7487
H92.05772.80453.36391.01394.19433.66963.66951.7487

picture of Ethanethioamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C3 H5 109.937 C1 C3 H6 109.994
C1 C3 H7 109.990 C1 N4 H8 121.579
C1 N4 H9 119.239 S2 C1 C3 123.564
S2 C1 N4 122.399 C3 C1 N4 114.037
H5 C3 H6 109.364 H5 C3 H7 109.365
H6 C3 H7 108.161 H8 N4 H9 119.182
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability